作者: N. Martini , V. Koukou , C. Michail , P. Sotiropoulou , N. Kalyvas
DOI: 10.1155/2015/563763
关键词:
摘要: … 2 corresponding to element (Ba, Ce, Ho, and Yb) thicknesses from 100 to 2500 𝜇m, … , Ce was used for the low energy and Ho and Yb were used for the high energy, while Ba and Ce …